/Engine/Plugins/NetcodeUnitTest/NetcodeUnitTest/Source/NetcodeUnitTest/Classes/MinimalClient.h
Sends the specified RPC for the specified actor, and verifies that the RPC was sent (triggering RPCFailureDel if not)
Whether or not the RPC was sent successfully
bool SendRPCChecked ( [UObject](API\Runtime\CoreUObject\UObject\UObject) * Target, const TCHAR * FunctionName, void * Parms, int16 ParmsSize, int16 ParmsSizeCorrection )